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A newborn is evaluated in the NICU hours after birth to a G1P1 mother with poor prenatal care at 36 weeks. Upon evaluation, the newborn is macrocephalic, jaundiced, and hypotonic. She also has a faint purpuric rash on her extremities and redness of both eyes. CT of the head shows periventricular and basal ganglia calcifications. This condition is likely caused by which of the following organisms?
A 30-year-old female presents to the ER with a three-day history of progressive weakness, double vision, and slurred speech. The first symptoms appreciated were double vision and slurred speech, followed by weakness in the upper extremities. Symptoms then descended to involve the lower extremities. On examination, the patient had decreased tone, areflexia, mydriasis, and restricted extraocular movements bilaterally. A neuromuscular junction disorder is suspected. Based on the most likely diagnosis, which of the following would be seen in this patient’s neurodiagnostic testing?
A 63-year-old female presents to the office, accompanied by her husband who has become increasingly worried about his wife’s ability to perform tasks at home. He states that for the past three months she has not been able to tie her shoes, and fumbles with the shoelaces in her hands. Additionally, within the past month, she has not been able to brush her teeth, and simply holds the toothbrush in her hand, without moving. Lastly, her husband has noticed that the patient moves slower on their morning walks together, and her arms and legs seem more tight and rigid. A brain MRI is ordered which shows asymmetric atrophy of the superior parietal lobule. Which of the following is the most likely diagnosis?
Cerebral amyloid angiopathy would be best appreciated on which of the following MRI sequences?
This gross microscopic image is most consistent with which of the following diseases?
A neurology consult was placed for a 35-year-old male who was admitted overnight after a motor vehicle accident that occurred earlier in the day. He experienced multiple bone fractures, including the right humerus at the spiral groove. The primary team is concerned about a radial nerve injury. Which of the following findings are most likely to be found on EMG/NCS?
Which of the following medications is approved only for moderate to severe Alzheimer’s Disease?
A 17-year-old female with a past medical history of anxiety, depression, and irritable bowel syndrome presents to the emergency room after a transient clinical episode. Her mother states that they were eating dinner when her daughter dropped to the floor and began having generalized shaking movements of her arms and her legs. She was unresponsive during the event and her eyes were closed. The event lasted approximately 30 seconds and there was no post-ictal confusion. In the emergency room, the patient has another event, where pelvic thrusting and asynchronous movements were appreciated for 2 minutes before resolution. The patient stated that she remembered having no control of her body during the event in question. Based on the most likely diagnosis, which of the following is the most appropriate treatment?
Which way are the patient’s eyes moving at the point of the asterisk marked below?
Which of the following medications can potentially reduce the platelet inhibition of clopidogrel?